Compensation Circuit For Weak-Cold, Over-Cold At Freezin G Room - LG GR-B207WVQ.CSWQAGE Service Manual

EXPLATION FOR MICOM CIRCUIT

1-9 . Compensation circuit for weak-cold, over-cold at freezin g room

JCR1
JCR2
JCR3
JCR4
Compensation
for weak-cold
JCR3 JCR4
CUT
CUT
CUT CUT
CUT
CUT
CUT
CUT
CUT CUT
CUT
CUT CUT
The above option circuit is a circuit to compensate for temp
Temperature compensation in CUT
+1?
+1?
-1?
-1?
Compensation
for over-cold
JCR1 JCR2
CUT
CUT
CUT CUT
CUT
CUT
CUT
CUT
CUT
CUT CUT
CUT CUT
- 19 -
+2?
-2?
Temperature compensation value
at cold storage room
0 °C (In shipment from factory)
-1 °C
-1 °C
+1 °C
+1 °C
-2 °C
+2 °C
0 °C
0 °C
0 °C
0 °C
-1 °C
+1 °C
0 °C
erature at the cold storage room by simply cutting in service.
Remarks